# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,916 questions, page 187
1. ## calculus help

for f(x)= ln(x-3) on the interval [5,9], find c so that f'(c)= (f(b)-f(a))/(b-a)

asked by Layla on April 25, 2014
2. ## Calculus Derivative

Find derivative: y= e^(x^x)

asked by Anonymous on July 1, 2015
3. ## math ratio

a:b=2:3,b:c=5:6 and c:d=3:8. FIND THE RATIO A:B:C:D.

asked by wan on April 27, 2014
4. ## Algebra 1

How to find the product? For example (h+4)(h-4)

asked by Katie on August 13, 2012
5. ## chemistry

how do you find the Kc of a reaction?

asked by GINA on March 11, 2011
6. ## Math

how could you use 5 x 6 = 30 to find the product of 6 x 6

asked by Robert on December 1, 2008
7. ## Algebra 2

What is the conjugate of (2√5 + 3√2)/2? How do you find it?

asked by timmy123 on October 31, 2010
8. ## math

if for all x is not equal to 1, 3x^2 + kx+2/x+1=3x+2 , then find k

asked by Anonymousab on June 9, 2013
9. ## MAT/116

find the intercept: x+y-13 x-y=-3

asked by karen on August 3, 2008
10. ## math

Find the domain of f(x)=5x-1/x^2+8x+15?

asked by Jason on August 19, 2015
11. ## algebra

Find the product: (8x-3y)^2

asked by Anna&Karen on July 27, 2012
12. ## math

find the slope: (-2,-2) (3,6)

asked by jack on May 18, 2011
13. ## algebra

find the product. (4x+4y)^2

asked by sheba on July 21, 2011
14. ## geometry

find circumerence 22/7 x 3.5

asked by Alayasia on October 27, 2010
15. ## maths

if7/9*a=1,then find the value of a

asked by plese do my ques .... on June 25, 2017
16. ## algebra

Could someone please help. Consider the function 3x^2-7. Find f(-2). a) -1 b) 5 c) -5 d) 0 I think its a) -1 but not sure. Thank you for your help

asked by jay on August 18, 2015
17. ## calculus

Find the integral of: dx/(x^2-4x)

asked by Sara on February 11, 2013
18. ## calculus

find the inverse of q(x)=(x-5)^2

asked by Nick on October 31, 2010
19. ## algebra lll

find the value: 5 plus 8 . 2 divide by 4 -11

asked by angela on August 4, 2008
20. ## calculus

find the inverse of q(x)=(x-5)^2

asked by Nick on October 31, 2010
21. ## Calculus

Given the following functions: F(u)= u^(5/2) and g(x)= x^6+1, find-f(g(x))=?, f'(u)=?, f'(g(x))=?, g'(x)=?,(f o g)'(x)=?

asked by Mark on October 16, 2011
22. ## math

Find the area between x=-y and x=2-y^2

asked by fatma on June 26, 2015
23. ## Math

If 3x+2y=12 and xy=6,find 27x^3+8y^3

asked by Meera on July 2, 2015
24. ## Pre-calc-urgent

How do you find a formula for f(x) and g(x) if h(x)=f[g(x)] h(x)=(2x^3-5)^4

asked by Erica on April 15, 2010
25. ## math

Find the pattern 31,28,31,30,---,30,31,---,30,31,30,31

asked by Caren on September 15, 2010
26. ## maths

find value of p such that the equation (x+1)(x+2)=p

asked by jo on June 10, 2013

If f(x)=x^2+1 and g(x)=1/x, find [f o g](x) I need a little help in getting started. Please and Thank you.

asked by Anonymous on August 20, 2008
28. ## algebra

f(x) = 1-4x, (gof)(x) = 5-2x find g(x)

asked by Aaron on February 29, 2012
29. ## Maths

Sin@=x find the value of (1-x^2)^1/2

asked by Skyboy on December 29, 2015
30. ## math

Given that OA =( 2 3) and OB = (-4 5). Find the midpoint M of AB.

asked by kd on May 3, 2019
31. ## Math

Find the asymptote of (3)/(2x^(2)+3)

asked by Grace on November 29, 2016
32. ## math

Let f(x) = x^2+7 and g(x) = x+ 3 / x. Find (g (circle) f) (-5) a.) 35/12 b.) 35/32 c.) 32/35 d.) 11/25 I think it is a.

asked by amelia on June 9, 2017
33. ## math

Find C if AB x C = AAA

asked by seema on January 30, 2012
34. ## Calculus

Find the integral of 2/((2-x)(x+2)^2)dx.

asked by Henry on December 27, 2015
35. ## Math

find the vertex of (x+1)^2-2

asked by jay on April 15, 2010
36. ## Algebra 2

Find Sn for d = 7, n = 20, and An = 136

asked by Mr. Tony on July 11, 2015
37. ## Algebra

Find the slope: 4x-5y = 20

asked by carson on December 31, 2018
38. ## MATHS

the following is an AP 9,X,Y,Z,25 1.find the values of x,y,z.

asked by ANTHONY on August 5, 2015
39. ## Calculus -- Identity crisis

A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).

asked by Sarah on April 2, 2018
40. ## Calculus

Find the derivative. y = ln(x^4 + 6x + 7) y '(x) =

asked by Daisy on June 21, 2010
41. ## Math

Find the curvature x=t^2, y=t^3 Using k=|xÿ-yx|/(x^2+y^2)^3/2

asked by Sean on July 5, 2015
42. ## math

2x+y=6 find what y equals

asked by someone on October 19, 2009
43. ## calculus

find the integral of e^x/[(e^x-3)(e^x+4)] dx

44. ## math

How do I find the average?

asked by Jeff209 on February 9, 2018
45. ## coordinate geometry

Find the value of x such that PQ=QR where the coordinates of P,Q and R are [6,-1], [1,3]and[x,8] respectively

asked by Anonymous on March 1, 2012
46. ## algebra 2

find (f+g)(x)for the following functions

asked by breeauna on May 22, 2014
47. ## calculus

find dy/dx x=sin y

asked by Justin on October 29, 2009
48. ## Calculus

Find dz/dy for the following : z=(e^xy)+2ycos(xy-1)

49. ## math

find the difference (6x^2-3x-9)-(2x^2+8x+3)

asked by Nick on January 27, 2011
50. ## philosophy

Does one ever truly find happiness?

asked by Anonymous on December 9, 2016
51. ## algebra

Find all solutions to x^4 + 3x^2 = 4x^3 + 1

asked by sushmitha on October 16, 2011
52. ## Math

2/3q + 5 = 3/4 I still do not know how to find the asner to do this

asked by Matherz on January 27, 2011
53. ## chemistry- Dr.Bob, can you help me out please?

If I had two unknown chemicals (in solid form) mixed together, how could I go about identifying the individual components of the mixture? Is it possible, by UV, IR, GC, or HPLC? The problem I have is that with: GC= sample is destroyed & if you don't know

asked by ~christina~ on February 16, 2009
54. ## Chemistry

I am still not understanding this one at all. Draw the structure of the reaction product of 2-methyl-1pentene with H2 in the presence of platinum catalyst. This is the exact question it does not say cis or trans. I didn't follow DrBob222's reply, but I

asked by Kellie on April 3, 2007
55. ## math/algerbra

What is the equation for finding the midpoint? The midpoint of a line whose end points are (x1, y1) and (x2, y2) is ( (x1 + x2)/2, (y1 + y2)/2 ) hOw dO yOu find the x and y intercept if the equation is nOt in slOpe intercept fOrm? 4+-5=7+8=2 When I doing

asked by Heather on July 19, 2005

In the diagram, lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles. lines m and n are parallel. If m∠2 = 150°, find the measure of the following angles 1. ∠4 = ? (1 point) 120º 50º 30º 150º 2. ∠6 = (1 point)

asked by Josslyn on February 5, 2015
57. ## physics

A test car starts out from rest on a horizontal circular track of 80m radius and increases it's speed at a uniform rate to reach 27.78 m/s in 10s. Find the magnitude of the total acceleration of the car 8s after the start. Ok so I know that the total

asked by Jessi on October 9, 2009
58. ## Math

Q1. A population has a mean of µ = 80 with σ = 20. a. If a single score is randomly selected from this population, how much distance, on average, should you find between the score and the population mean? 20 because the standard deviation is 20 b. If a

asked by Jamie on May 27, 2014
59. ## Math

The length of a rectangular piece of steel in a bridge is 5 meters less than double the width. The perimeter of the piece of steel is 38 meters. Find the length of the piece of steel. Find the width of the piece of steel.

asked by Georgette on March 9, 2016
60. ## math

The length of a rectangular piece of steel in a bridge is 4 meters less than triple the width. The perimeter of the piece of steel is 56 meters. Find the length of the piece of steel. Find the width of the piece of steel.

asked by jessica on March 22, 2016
61. ## Precalculus

Latex: The vector $\begin{pmatrix} k \\ 2 \end{pmatrix}$ is orthogonal to the vector $\begin{pmatrix} 3 \\ 5 \end{pmatrix}$. Find $k$. Regular: The vector , is orthogonal to the vector . Find k. I can't seem to figure it out, I thought k would be 10/3

asked by Zheng on February 9, 2017
62. ## Intrest?

1. Find the total amout if you deposit $600 at a rate of 5% for 2 years compounded anually. 2. Find the total amout if you deposit$800 at a rate of 8% for 4 years compounded anually.

asked by Katie on April 19, 2013
63. ## Hennepin

The length of a rectangular piece of steel in a bridge is 2 meters less than triple the width. The perimeter of the piece of steel is 52 meters. Find the length of the piece of steel. Find the width of the piece of steel

asked by Mary Dav on January 20, 2017
64. ## Physics

A physics book slides off a horizontal tabletop with a speed of 1.10m/s . It strikes the floor in 0.350s . Ignore air resistance. The height of the tabletop above th floor is .600m.The horizontal distance from the edge of the table to the point where the

asked by Kara on October 15, 2010
65. ## Physics

A physics book slides off a horizontal tabletop with a speed of 1.10m/s . It strikes the floor in 0.350s . Ignore air resistance. The height of the tabletop above th floor is .600m.The horizontal distance from the edge of the table to the point where the

asked by Sam on October 15, 2010

A shoe manufacturer determines that the annual cost of making x pairs of one type of shoe is $30 per pair plus$100,000 in fixed overhead costs. Each pair of shoes that is manufactured is sold wholesale for $50. a. Find the equations that model Revenue and asked by Rony on March 15, 2010 67. ## Math-Are my answers correct? An anagram is a rearrangement of all the letters in a word. Example: page--->gape, pgea.. a) Find the number of 7 letter anagrams possible for the letters in GUITARS. I did 7!=5040...is that correct? b) Find the probability of randomly choosing an anagram asked by liz on February 28, 2012 68. ## Algebra 1.In 2002, Home Depot’s sales amounted to$58,200,000,000. In 2006, its sales were \$90,800,000,000. a.Write Home Depot’s 2002 sales and 2006 sales in scientific notation. 2002: 5.82 x 10^10 2006: 9.08 x 10^10 You can find the percent of growth in Home

asked by Kim on January 20, 2008
69. ## Math/Euler's Method

Consider a cooling cup of coffee whose initial temperature is 205°. The room temperature is held at 70°. Suppose k = 1/16. Let y be the temperature, and y' its time derivative. ----------------------------------- I have the differential equation: y' =

asked by COFFEE on June 7, 2007
70. ## math

the mass of 3 dictionaries and 2 textbook is 8 kg and the mass of 3 dictionaries and 3 textbook is 9 kg. find the mass of 5 textbooks? math - Steve, Monday, September 19, 2016 at 5:17am 3d+2t = 8 3d+3t = 9 clearly, t=1 i cant understand it math - Steve,

asked by murtaza on September 19, 2016
71. ## Physics - Rotational Mechanics

The combination of an applied force and a constant frictional force produces a constant total torque of 35.8 Nm on a wheel rotating about a fixed axis. The applied force acts for 5.95 s. During this time the angular speed of the wheel increases from 0 to

asked by John on March 4, 2007
72. ## statistics

a training manager wants to know if there is a link between the hours spent by particular category of employeee in training and their productivity on the job. a ssmple of 10 employee files was randomly selected and the following data extracted: employee

asked by mary on April 27, 2007
73. ## Molecular formula

I have to find the molecular formula for As2O3, to do so I have to divide its molecular mass by its empirical mass. I have worked ou that its molecular mass is 197.9 g/mol. How would I find its empirical mass, is it not the same as its molecular mass? Many

asked by Mac on January 20, 2007
74. ## PHYSICS

RESPONDING TO AN ALARM, A 102 KG FIREMAN GETS UP FROM DINNER AND SLIDES DOWN A POLE TO THE GROUND FLOOR OF THE BUILDING, 3.3 M BELOW. THE FIREMEN STARTS AT REST AND LANDS ON THE GROUND FLOOR WITH A SPEED OF 4.2 M/S. A.FIND THE FORCE EXERTED ON THE FIREMEN

asked by Stacy on March 23, 2010
75. ## graph from asymptotes

Is it possible to roughly sketch a graph(without plotting the points) from the asymptotes of a rational function? Is yes, what are the rules? For example, if I have to sketch a graph of y = (2x^2+10x-12)/x^2+x-6), how do I do it? I got the vertical

asked by Jen on February 4, 2007
76. ## chemistry

hi, I am trying to find the solubility of Sodium Acetate by using 0.100 mol Hydroxide(base) and 0.837 mol acetic acid( vinegar). The theoretical solubility of sodium acetate is 82.3g/100ml at 25C. Doing calculations we would want NAOH concentration of

asked by john on June 3, 2008
77. ## Geometry

An isosceles right triangle has an area of 98cm squared. Find the length of each leg. The formula of finding the area of a triangle with one right angle is: (b x h)/2 You know that an isoceles triangles has two equal sides. Those equal sides are the base

asked by gr8 on January 15, 2007
78. ## Physics

An inventive child named Chris wants to reach an apple in a tree without climbing the tree. Sitting in a chair connected to a rope that passes over a frictionless pulley, Chris pulls on the loose end of the rope with such a force that the spring scale

asked by Courtney on October 22, 2012
79. ## Physics

An inventive child named Chris wants to reach an apple in a tree without climbing the tree. Sitting in a chair connected to a rope that passes over a frictionless pulley, Chris pulls on the loose end of the rope with such a force that the spring scale

asked by Amelia on October 22, 2012
80. ## Chemistry

I want to know the enthalpy change for this reaction which occurs in a blast furnace: Fe2O3(s) + 3C(s) --> 2Fe(l) + 3CO(g) You will need the heat of formation for CO, and ironIIIoxide, and the heatofmelting for iron. I suspect you have some temperature in

asked by Alice on April 15, 2007
81. ## Calculus

A ball is dropped from a height of 10 feet and bounces. Each bounce is ¨ú of the height of the bounce before. Thus, after the ball hits the floor for the first time, the ball rises to a height of 10(¨ú ) = 7.5 feet, and after it hits the second floor

asked by Sandy on April 15, 2009
82. ## Geometry

When finding the surface area of a composite figure, which in this case consists of a square pyramid sitting on top of a cube, I know that the first step is to find the surface area of the cube, but after that I would find the surface area of the square

asked by Anonymous on June 13, 2012
83. ## government part of the essay

The sole purpose of the Articles of Confederation was to save democracy from the over-controlling government, but the Articles instead created a weak central government. One of the weaknesses under the Articles was no executive leader for the government.

asked by Anonymous on August 12, 2006
84. ## Math

What property is shown? 9.5 + 6.1 + 2.3 = 9.5 + 2.3 + 6.1 5.1(7.4 - 3.1) = 5.1(7.4) - 5.1(3.1) Round to the nearest tenth 1.58 (divided by) 1.1 Change each measurement to the given unit 5.17 kL = _ km 2km 7 m = _ km Find each product mentally using the

asked by Justin on September 14, 2008
85. ## geometry

Lines BA and BC are opposite rays, Lines BD bisects angle EBC and Line BF bisects angle ABE. If the measure of angle EBD=4x+16 and the measure of angle DBC=6x+4 find the measure of ange EBD If the measure of angle ABF =7x-8 and the measure of angle

asked by kd on September 1, 2011
86. ## math

How do you find the unit rate for this? The managerof Quality Dairy stores says it takes 1000 pounds of milk to make 100 pounds of cheddar cheese. Find a unit rate relating pounds of milk (m) to pounds of cheese (c). 1000 pounds of milk per 100 pounds of

asked by Zoe on November 29, 2010

I can't figure out if the teacher is trying to trick me. I'm supposed to find the plural subject in the following sentences. I can't find a plural subject. Can you help me. 1. Yellowstone National Park is in Wyoming. (can't figure this out) 2. This park

asked by Claire on March 3, 2009
88. ## Stats

Suppose that you find out that 20% of all babies say their first word by the time they are 13 months old, and that 90% of all babies say their first word by the time they are 22 months old. Assume that the age at which a baby says its first word is

asked by CM on September 27, 2009
89. ## MATH MS.SUE HELP PLEASE!

Could somebody help me I don't understand any of this. Could someone show me or tell me how to work the problems? 1. Find the length of the hypotenuse of a right triangle with the legs of 9cm and 12cm A.8 B.21 C.15 D.225 2.The length of a hypotenuse of a

asked by bob on October 18, 2013
90. ## Chemistry

A 40.0 g sample of zinc is allowed to react with excess hydrochloric acid. How many liters of dry hydrogen gas are produced if the gas is collected over water at 23.0 degrees celsius and 1.234 atm of pressure? (Vapor pressure of water at 23.0 degrees

asked by Me on April 12, 2016
91. ## physics

1. A centrifuge in a medical laboratory rotates at an angular speed of 3650 rev/min. When switched off, it rotates through 50.0 revolutions before coming to rest. Find the constant angular acceleration of the centrifuge. 2. A ball of mass 0.120 kg is

asked by Elisa on July 6, 2008
92. ## geometry

I asked my teacher for a hint and he said that the pitcher's mound is not the radius. Am I supposed to assume that a side of a baseball diamond is 90? But that information wasn't given..... Still confused. If home plate is 60.5 feet from the pitcher's

asked by susan on October 18, 2011
93. ## chemistry

when 1.40 g of hydrated magnesium salfate is heated to constant mass, 0.68 g of the anhydrous salt remains. find the formula for the hydrated magnesium sulfate. MgSO4*xH2O ==> MgSO4 + xH2O grams water = 1.40 - 0.68 = ?? mols H2O = ??/molar mass H2O. mols

asked by San on March 17, 2007
94. ## computer probblem!!!

anybody know why my computer wont completely download...it stops in the middle of the download!!! I suggest discuss this with your parents. parent??? i am the parent..lolol I don't know what's causing this problem. Who can really tell what's going on

asked by sheila on November 13, 2006

Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

asked by Morgan S on January 2, 2013
96. ## MATH

The weights of black bears are normally distributed with a mean of 264 kg and a standard deviation of 38 kg. Let X be the weight of a randomly selected black bear. Use this information for exercises 2 and 3. 2. If P(a < X < 264) = 0.1139, find the value of

asked by SHEILA on August 5, 2019
97. ## Math

A certain soccer team wins (W) with P(W)= 60%, loses(L) with P(L) = 30%, and ties (T) with P(T) = 10%. The team plays three games over the weekend. a.Determine the elements of the event A that the team wins at least twice and does not lose. b.Find P(A)

asked by Anonymous on October 7, 2011
98. ## Math(Statistics)

A certain soccer team wins (W) with P(W)= 60%, loses(L) with P(L) = 30%, and ties (T) with P(T) = 10%. The team plays three games over the weekend. a.Determine the elements of the event A that the team wins at least twice and does not lose. b.Find P(A)

asked by Anonymous on October 5, 2011
99. ## mat lab programming

You have been assigned to interface different sensors (displacement, vibration, pressure, temperature) to the ADuC847. More specifically, you have been assigned to design the antialiasing filters for the different analog input channels on the ADuC847

asked by sean50 on December 7, 2018
100. ## math

You have been assigned to interface different sensors (displacement, vibration, pressure, temperature) to the ADuC847. More specifically, you have been assigned to design the antialiasing filters for the different analog input channels on the ADuC847

asked by sean on December 7, 2018